GCD of 251, 572, 320 Calculator

Given Input numbers are 251, 572, 320

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 251

List of positive integer divisors of 251 that divides 251 without a remainder.

1, 251

Divisors of 572

List of positive integer divisors of 572 that divides 572 without a remainder.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Divisors of 320

List of positive integer divisors of 320 that divides 320 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

Greatest Common Divisior

We found the divisors of 251, 572, 320 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 251, 572, 320 is 1.

Therefore, GCD of numbers 251, 572, 320 is 1

Given Input Data is 251, 572, 320

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 251 is 251

Prime Factorization of 572 is 2 x 2 x 11 x 13

Prime Factorization of 320 is 2 x 2 x 2 x 2 x 2 x 2 x 5

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(251, 572) = 143572

GCD(251, 572) = ( 251 x 572 ) / 143572

GCD(251, 572) = 143572 / 143572

GCD(251, 572) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 320

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 320) = 320

GCD(1, 320) = ( 1 x 320 ) / 320

GCD(1, 320) = 320 / 320

GCD(1, 320) = 1

GCD of 251, 572, 320 is 1

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1. What is the GCD of 251, 572, 320?

GCD of 251, 572, 320 is 1

2. Where do I get the detailed procedure to find GCD of 251, 572, 320?

You can find a detailed procedure to find GCD of 251, 572, 320 on our page.

3. How to find GCD of 251, 572, 320 on a calculator?

You can find the GCD of 251, 572, 320 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.